For a healthier take on this diner special, our test kitchen updated to tinier "tuna melt bites," pumped up nutrition with whole wheat buns, slashed calories by substituting fat-free mayo and reduced-fat cheese, and added tomato and spinach on top. Give these a try! Taste of Home Test Kitchen
I came up with this recipe on a hot summer day when I didn't feel like cooking. I frequently make it when friends come for lunch, and they all love it. Stuffed into a pretty pepper half, the fresh-tasting tuna mixture gets crunch from cucumber and green onions. It's priced right at 87¢ a serving.